Raspberry Pi and other SBCs can boot an operating system from SD cards and USB devices. I own multiple SD cards and am a fan of swapping them to instantly switch to a different OS, such as RetroPie, ...
It is very normal to have multiple operating systems installed on a PC. If you need to use Linux and Windows for your work purposes or any other purposes, the obvious option you have is dual-booting ...
The London-based British Linux distributor Canonical has just released Ubuntu 23.10 (“Mantic Minotaur”), the latest version of its extremely popular Linux distribution, which is mainly aimed at ...